Take advantage of the new Pass() machinery on scoped_ptr{,_malloc}.

media/base/test_data_util.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/test_data_util.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "media/ffmpeg/ffmpeg_common.h"
@@ skipping 24 matching lines @@
                                          reinterpret_cast<char*>(buffer->get()),
                                          file_size))
     << "Failed to read '" << name << "'";
   *size = file_size;
 }
 
 void ReadTestDataFile(const std::string& name, scoped_refptr<Buffer>* buffer) {
   scoped_array<uint8> buf;
   int buf_size;
   ReadTestDataFile(name, &buf, &buf_size);
-  *buffer = new DataBuffer(buf.release(), buf_size);
+  *buffer = new DataBuffer(buf.Pass(), buf_size);
 }
 
 }  // namespace media